Two new polls will offer fodder for either side of the "Trump can't do it" argument. The one in New Hampshire, by WBUR, has him up a few points over the past few weeks in that important early primary state. But one from Colorado, by Quinnipiac University, has him in third — a position that he hasn't been in for quite some time.

So pick which poll you want to highlight. But don't convince yourself that either poll gives us a concrete answer about the fate of the nomination.